重构了translator，写了点数据库、后端api路由

.env.example

@@ -0,0 +1,7 @@
+ZHIPU_API_KEY=
+AUTH_SECRET=
+
+GITHUB_CLIENT_ID=
+GITHUB_CLIENT_SECRET=
+
+NEXTAUTH_URL=

.gitignore

@@ -41,6 +41,7 @@ yarn-error.log*
 next-env.d.ts
 
 .env
+!.env.example
 
 build.sh
 

next.config.ts

@@ -3,7 +3,17 @@ import createNextIntlPlugin from "next-intl/plugin";
 const nextConfig: NextConfig = {
   /* config options here */
   output: "standalone",
-  allowedDevOrigins: ["192.168.3.65", "192.168.3.66"],
+  images: {
+    remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "avatars.githubusercontent.com",
+        port: "",
+        pathname: "/u/**",
+      },
+    ],
+  },
+  // allowedDevOrigins: ["192.168.3.65", "192.168.3.66"],
 };
 
 const withNextIntl = createNextIntlPlugin();

package-lock.json

@@ -17,6 +17,7 @@
         "pg": "^8.16.3",
         "react": "19.1.0",
         "react-dom": "19.1.0",
+        "unstorage": "^1.17.2",
         "zod": "^3.25.76"
       },
       "devDependencies": {
@@ -5229,8 +5230,6 @@
       "resolved": "https://mirrors.cloud.tencent.com/npm/anymatch/-/anymatch-3.1.3.tgz",
       "integrity": "sha512-KMReFUr0B4t+D+OBkjR3KYqvocp2XaSzO55UcB6mgQMd3KbcE+mWTyvVV7D/zsdEbNnV6acZUutkiHQXvTr1Rw==",
       "license": "ISC",
-      "optional": true,
-      "peer": true,
       "dependencies": {
         "normalize-path": "^3.0.0",
         "picomatch": "^2.0.4"
@@ -6133,6 +6132,21 @@
         "url": "https://github.com/chalk/chalk?sponsor=1"
       }
     },
+    "node_modules/chokidar": {
+      "version": "4.0.3",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/chokidar/-/chokidar-4.0.3.tgz",
+      "integrity": "sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==",
+      "license": "MIT",
+      "dependencies": {
+        "readdirp": "^4.0.1"
+      },
+      "engines": {
+        "node": ">= 14.16.0"
+      },
+      "funding": {
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/chrome-launcher": {
       "version": "0.15.2",
       "resolved": "https://mirrors.cloud.tencent.com/npm/chrome-launcher/-/chrome-launcher-0.15.2.tgz",
@@ -6479,6 +6493,12 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/cookie-es": {
+      "version": "1.2.2",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/cookie-es/-/cookie-es-1.2.2.tgz",
+      "integrity": "sha512-+W7VmiVINB+ywl1HGXJXmrqkOhpKrIiVZV6tQuV54ZyQC7MMuBt81Vc336GMLoHBq5hV/F9eXgt5Mnx0Rha5Fg==",
+      "license": "MIT"
+    },
     "node_modules/core-js-compat": {
       "version": "3.46.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/core-js-compat/-/core-js-compat-3.46.0.tgz",
@@ -6518,6 +6538,15 @@
         "node": ">= 8"
       }
     },
+    "node_modules/crossws": {
+      "version": "0.3.5",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/crossws/-/crossws-0.3.5.tgz",
+      "integrity": "sha512-ojKiDvcmByhwa8YYqbQI/hg7MEU0NC03+pSdEq4ZUnZR9xXpwk7E43SMNGkn+JxJGPFtNvQ48+vV2p+P1ml5PA==",
+      "license": "MIT",
+      "dependencies": {
+        "uncrypto": "^0.1.3"
+      }
+    },
     "node_modules/crypto-random-string": {
       "version": "2.0.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
@@ -6710,6 +6739,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/defu": {
+      "version": "6.1.4",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/defu/-/defu-6.1.4.tgz",
+      "integrity": "sha512-mEQCMmwJu317oSz8CwdIOdwf3xMif1ttiM8LTufzc3g6kR+9Pe236twL8j3IYT1F7GfRgGcW6MWxzZjLIkuHIg==",
+      "license": "MIT"
+    },
     "node_modules/delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -6730,6 +6765,12 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/destr": {
+      "version": "2.0.5",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/destr/-/destr-2.0.5.tgz",
+      "integrity": "sha512-ugFTXCtDZunbzasqBxrK93Ik/DRYsO6S/fedkWEMKqt04xZ4csmnmwGDBAb07QWNaGMAmnTIemsYZCksjATwsA==",
+      "license": "MIT"
+    },
     "node_modules/destroy": {
       "version": "1.2.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/destroy/-/destroy-1.2.0.tgz",
@@ -8263,6 +8304,23 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/h3": {
+      "version": "1.15.4",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/h3/-/h3-1.15.4.tgz",
+      "integrity": "sha512-z5cFQWDffyOe4vQ9xIqNfCZdV4p//vy6fBnr8Q1AWnVZ0teurKMG66rLj++TKwKPUP3u7iMUvrvKaEUiQw2QWQ==",
+      "license": "MIT",
+      "dependencies": {
+        "cookie-es": "^1.2.2",
+        "crossws": "^0.3.5",
+        "defu": "^6.1.4",
+        "destr": "^2.0.5",
+        "iron-webcrypto": "^1.2.1",
+        "node-mock-http": "^1.0.2",
+        "radix3": "^1.1.2",
+        "ufo": "^1.6.1",
+        "uncrypto": "^0.1.3"
+      }
+    },
     "node_modules/has-bigints": {
       "version": "1.1.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/has-bigints/-/has-bigints-1.1.0.tgz",
@@ -8586,6 +8644,15 @@
         "loose-envify": "^1.0.0"
       }
     },
+    "node_modules/iron-webcrypto": {
+      "version": "1.2.1",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/iron-webcrypto/-/iron-webcrypto-1.2.1.tgz",
+      "integrity": "sha512-feOM6FaSr6rEABp/eDfVseKyTMDt+KGpeB35SkVn9Tyn0CqvVsY3EwI0v5i8nMHyJnzCIQf7nsy3p41TPkJZhg==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/brc-dd"
+      }
+    },
     "node_modules/is-array-buffer": {
       "version": "3.0.5",
       "resolved": "https://mirrors.cloud.tencent.com/npm/is-array-buffer/-/is-array-buffer-3.0.5.tgz",
@@ -11722,6 +11789,12 @@
         }
       }
     },
+    "node_modules/node-fetch-native": {
+      "version": "1.6.7",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/node-fetch-native/-/node-fetch-native-1.6.7.tgz",
+      "integrity": "sha512-g9yhqoedzIUm0nTnTqAQvueMPVOuIY16bqgAJJC8XOOubYFNwz6IER9qs0Gq2Xd0+CecCKFjtdDTMA4u4xG06Q==",
+      "license": "MIT"
+    },
     "node_modules/node-forge": {
       "version": "1.3.1",
       "resolved": "https://mirrors.cloud.tencent.com/npm/node-forge/-/node-forge-1.3.1.tgz",
@@ -11741,6 +11814,12 @@
       "optional": true,
       "peer": true
     },
+    "node_modules/node-mock-http": {
+      "version": "1.0.3",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/node-mock-http/-/node-mock-http-1.0.3.tgz",
+      "integrity": "sha512-jN8dK25fsfnMrVsEhluUTPkBFY+6ybu7jSB1n+ri/vOGjJxU8J9CZhpSGkHXSkFjtUhbmoncG/YG9ta5Ludqog==",
+      "license": "MIT"
+    },
     "node_modules/node-releases": {
       "version": "2.0.27",
       "resolved": "https://mirrors.cloud.tencent.com/npm/node-releases/-/node-releases-2.0.27.tgz",
@@ -11754,8 +11833,6 @@
       "resolved": "https://mirrors.cloud.tencent.com/npm/normalize-path/-/normalize-path-3.0.0.tgz",
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "license": "MIT",
-      "optional": true,
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -11937,6 +12014,17 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/ofetch": {
+      "version": "1.5.1",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/ofetch/-/ofetch-1.5.1.tgz",
+      "integrity": "sha512-2W4oUZlVaqAPAil6FUg/difl6YhqhUR7x2eZY4bQCko22UXg3hptq9KLQdqFClV+Wu85UX7hNtdGTngi/1BxcA==",
+      "license": "MIT",
+      "dependencies": {
+        "destr": "^2.0.5",
+        "node-fetch-native": "^1.6.7",
+        "ufo": "^1.6.1"
+      }
+    },
     "node_modules/oidc-token-hash": {
       "version": "5.2.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/oidc-token-hash/-/oidc-token-hash-5.2.0.tgz",
@@ -12464,7 +12552,6 @@
       "version": "2.3.1",
       "resolved": "https://mirrors.cloud.tencent.com/npm/picomatch/-/picomatch-2.3.1.tgz",
       "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
-      "devOptional": true,
       "license": "MIT",
       "engines": {
         "node": ">=8.6"
@@ -12815,6 +12902,12 @@
       ],
       "license": "MIT"
     },
+    "node_modules/radix3": {
+      "version": "1.1.2",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/radix3/-/radix3-1.1.2.tgz",
+      "integrity": "sha512-b484I/7b8rDEdSDKckSSBA8knMpcdsXudlE/LNL639wFoHKwLbEkQFZHWEYwDC0wa0FKUcCY+GAF73Z7wxNVFA==",
+      "license": "MIT"
+    },
     "node_modules/range-parser": {
       "version": "1.2.1",
       "resolved": "https://mirrors.cloud.tencent.com/npm/range-parser/-/range-parser-1.2.1.tgz",
@@ -12928,6 +13021,19 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/readdirp": {
+      "version": "4.1.2",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/readdirp/-/readdirp-4.1.2.tgz",
+      "integrity": "sha512-GDhwkLfywWL2s6vEjyhri+eXmfH6j1L7JE27WhqLeYzoh/A3DBaYGEj2H/HFZCn/kMfim73FXxEJTw06WtxQwg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 14.18.0"
+      },
+      "funding": {
+        "type": "individual",
+        "url": "https://paulmillr.com/funding/"
+      }
+    },
     "node_modules/reflect.getprototypeof": {
       "version": "1.0.10",
       "resolved": "https://mirrors.cloud.tencent.com/npm/reflect.getprototypeof/-/reflect.getprototypeof-1.0.10.tgz",
@@ -14790,6 +14896,12 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/ufo": {
+      "version": "1.6.1",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/ufo/-/ufo-1.6.1.tgz",
+      "integrity": "sha512-9a4/uxlTWJ4+a5i0ooc1rU7C7YOw3wT+UGqdeNNHWnOF9qcMBgLRS+4IYUqbczewFx4mLEig6gawh7X6mFlEkA==",
+      "license": "MIT"
+    },
     "node_modules/unbox-primitive": {
       "version": "1.1.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/unbox-primitive/-/unbox-primitive-1.1.0.tgz",
@@ -14809,6 +14921,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/uncrypto": {
+      "version": "0.1.3",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/uncrypto/-/uncrypto-0.1.3.tgz",
+      "integrity": "sha512-Ql87qFHB3s/De2ClA9e0gsnS6zXG27SkTiSJwjCc9MebbfapQfuPzumMIUMi38ezPZVNFcHI9sUIepeQfw8J8Q==",
+      "license": "MIT"
+    },
     "node_modules/undici": {
       "version": "6.22.0",
       "resolved": "https://mirrors.cloud.tencent.com/npm/undici/-/undici-6.22.0.tgz",
@@ -14945,6 +15063,108 @@
         "@unrs/resolver-binding-win32-x64-msvc": "1.11.1"
       }
     },
+    "node_modules/unstorage": {
+      "version": "1.17.2",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/unstorage/-/unstorage-1.17.2.tgz",
+      "integrity": "sha512-cKEsD6iBWJgOMJ6vW1ID/SYuqNf8oN4yqRk8OYqaVQ3nnkJXOT1PSpaMh2QfzLs78UN5kSNRD2c/mgjT8tX7+w==",
+      "license": "MIT",
+      "dependencies": {
+        "anymatch": "^3.1.3",
+        "chokidar": "^4.0.3",
+        "destr": "^2.0.5",
+        "h3": "^1.15.4",
+        "lru-cache": "^10.4.3",
+        "node-fetch-native": "^1.6.7",
+        "ofetch": "^1.5.0",
+        "ufo": "^1.6.1"
+      },
+      "peerDependencies": {
+        "@azure/app-configuration": "^1.8.0",
+        "@azure/cosmos": "^4.2.0",
+        "@azure/data-tables": "^13.3.0",
+        "@azure/identity": "^4.6.0",
+        "@azure/keyvault-secrets": "^4.9.0",
+        "@azure/storage-blob": "^12.26.0",
+        "@capacitor/preferences": "^6.0.3 || ^7.0.0",
+        "@deno/kv": ">=0.9.0",
+        "@netlify/blobs": "^6.5.0 || ^7.0.0 || ^8.1.0 || ^9.0.0 || ^10.0.0",
+        "@planetscale/database": "^1.19.0",
+        "@upstash/redis": "^1.34.3",
+        "@vercel/blob": ">=0.27.1",
+        "@vercel/functions": "^2.2.12 || ^3.0.0",
+        "@vercel/kv": "^1.0.1",
+        "aws4fetch": "^1.0.20",
+        "db0": ">=0.2.1",
+        "idb-keyval": "^6.2.1",
+        "ioredis": "^5.4.2",
+        "uploadthing": "^7.4.4"
+      },
+      "peerDependenciesMeta": {
+        "@azure/app-configuration": {
+          "optional": true
+        },
+        "@azure/cosmos": {
+          "optional": true
+        },
+        "@azure/data-tables": {
+          "optional": true
+        },
+        "@azure/identity": {
+          "optional": true
+        },
+        "@azure/keyvault-secrets": {
+          "optional": true
+        },
+        "@azure/storage-blob": {
+          "optional": true
+        },
+        "@capacitor/preferences": {
+          "optional": true
+        },
+        "@deno/kv": {
+          "optional": true
+        },
+        "@netlify/blobs": {
+          "optional": true
+        },
+        "@planetscale/database": {
+          "optional": true
+        },
+        "@upstash/redis": {
+          "optional": true
+        },
+        "@vercel/blob": {
+          "optional": true
+        },
+        "@vercel/functions": {
+          "optional": true
+        },
+        "@vercel/kv": {
+          "optional": true
+        },
+        "aws4fetch": {
+          "optional": true
+        },
+        "db0": {
+          "optional": true
+        },
+        "idb-keyval": {
+          "optional": true
+        },
+        "ioredis": {
+          "optional": true
+        },
+        "uploadthing": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/unstorage/node_modules/lru-cache": {
+      "version": "10.4.3",
+      "resolved": "https://mirrors.cloud.tencent.com/npm/lru-cache/-/lru-cache-10.4.3.tgz",
+      "integrity": "sha512-JNAzZcXrCt42VGLuYz0zfAzDfAvJWW6AfYlDBQyDV5DClI2m5sAmK+OIO7s59XfsRsWHp02jAJrRadPRGTt6SQ==",
+      "license": "ISC"
+    },
     "node_modules/update-browserslist-db": {
       "version": "1.1.4",
       "resolved": "https://mirrors.cloud.tencent.com/npm/update-browserslist-db/-/update-browserslist-db-1.1.4.tgz",

package.json

@@ -18,6 +18,7 @@
     "pg": "^8.16.3",
     "react": "19.1.0",
     "react-dom": "19.1.0",
+    "unstorage": "^1.17.2",
     "zod": "^3.25.76"
   },
   "devDependencies": {

public/changelog.txt

@@ -1,3 +1,4 @@
+2025.11.10 重构了translator，将其改为并发请求多个数据，速度大大提升
 2025.10.31 添加国际化支持
 2025.10.30 添加背单词功能
 2025.10.12 添加朗读器本地保存功能
@@ -8,4 +9,3 @@
 2025.10.05 新增IPA生成与文本朗读功能
 2025.09.25 优化了主界面UI
 2025.09.19 更新了单词板，单词不再会重叠
-

public/images/github-mark/github-mark-white.svg

@@ -0,0 +1 @@
+<svg width="98" height="96" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M48.854 0C21.839 0 0 22 0 49.217c0 21.756 13.993 40.172 33.405 46.69 2.427.49 3.316-1.059 3.316-2.362 0-1.141-.08-5.052-.08-9.127-13.59 2.934-16.42-5.867-16.42-5.867-2.184-5.704-5.42-7.17-5.42-7.17-4.448-3.015.324-3.015.324-3.015 4.934.326 7.523 5.052 7.523 5.052 4.367 7.496 11.404 5.378 14.235 4.074.404-3.178 1.699-5.378 3.074-6.6-10.839-1.141-22.243-5.378-22.243-24.283 0-5.378 1.94-9.778 5.014-13.2-.485-1.222-2.184-6.275.486-13.038 0 0 4.125-1.304 13.426 5.052a46.97 46.97 0 0 1 12.214-1.63c4.125 0 8.33.571 12.213 1.63 9.302-6.356 13.427-5.052 13.427-5.052 2.67 6.763.97 11.816.485 13.038 3.155 3.422 5.015 7.822 5.015 13.2 0 18.905-11.404 23.06-22.324 24.283 1.78 1.548 3.316 4.481 3.316 9.126 0 6.6-.08 11.897-.08 13.526 0 1.304.89 2.853 3.316 2.364 19.412-6.52 33.405-24.935 33.405-46.691C97.707 22 75.788 0 48.854 0z" fill="#fff"/></svg>

public/images/github-mark/github-mark.svg

@@ -0,0 +1 @@
+<svg width="98" height="96" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M48.854 0C21.839 0 0 22 0 49.217c0 21.756 13.993 40.172 33.405 46.69 2.427.49 3.316-1.059 3.316-2.362 0-1.141-.08-5.052-.08-9.127-13.59 2.934-16.42-5.867-16.42-5.867-2.184-5.704-5.42-7.17-5.42-7.17-4.448-3.015.324-3.015.324-3.015 4.934.326 7.523 5.052 7.523 5.052 4.367 7.496 11.404 5.378 14.235 4.074.404-3.178 1.699-5.378 3.074-6.6-10.839-1.141-22.243-5.378-22.243-24.283 0-5.378 1.94-9.778 5.014-13.2-.485-1.222-2.184-6.275.486-13.038 0 0 4.125-1.304 13.426 5.052a46.97 46.97 0 0 1 12.214-1.63c4.125 0 8.33.571 12.213 1.63 9.302-6.356 13.427-5.052 13.427-5.052 2.67 6.763.97 11.816.485 13.038 3.155 3.422 5.015 7.822 5.015 13.2 0 18.905-11.404 23.06-22.324 24.283 1.78 1.548 3.316 4.481 3.316 9.126 0 6.6-.08 11.897-.08 13.526 0 1.304.89 2.853 3.316 2.364 19.412-6.52 33.405-24.935 33.405-46.691C97.707 22 75.788 0 48.854 0z" fill="#24292f"/></svg>

public/messages/en-US/navbar.json

@@ -1,5 +1,7 @@
 {
   "title": "LL",
   "about": "About",
-  "sourceCode": "GitHub"
+  "sourceCode": "GitHub",
+  "login": "Login",
+  "profile": "Profile"
 }

public/messages/zh-CN/navbar.json

@@ -1,5 +1,7 @@
 {
   "title": "学语言",
   "about": "关于",
-  "sourceCode": "源码"
+  "sourceCode": "源码",
+  "login": "登录",
+  "profile": "个人资料"
 }

src/app/alphabet/page.tsx

@@ -4,7 +4,7 @@ import LightButton from "@/components/buttons/LightButton";
 import { Letter, SupportedAlphabets } from "@/interfaces";
 import { useEffect, useState } from "react";
 import MemoryCard from "./MemoryCard";
-import { Navbar } from "@/components/Navbar";
+
 import { useTranslations } from "next-intl";
 
 export default function Alphabet() {
@@ -58,7 +58,6 @@ export default function Alphabet() {
   if (!chosenAlphabet)
     return (
       <>
-        <Navbar></Navbar>
         <div className="border border-gray-200 m-4 mt-4 flex flex-col justify-center items-center p-4 rounded-2xl gap-2">
           <span className="text-2xl md:text-3xl">{t("chooseCharacters")}</span>
           <div className="flex gap-1 flex-wrap">
@@ -87,7 +86,6 @@ export default function Alphabet() {
   if (loadingState === "success" && alphabetData[chosenAlphabet]) {
     return (
       <>
-        <Navbar></Navbar>
         <MemoryCard
           alphabet={alphabetData[chosenAlphabet]}
           setChosenAlphabet={setChosenAlphabet}

src/app/api/auth/[...nextauth]/route.ts

@@ -1,53 +1,15 @@
-import { pool } from "@/lib/db";
+import NextAuth, { AuthOptions } from "next-auth";
-import NextAuth, { SessionStrategy } from "next-auth";
+import GithubProvider from "next-auth/providers/github";
-import CredentialsProvider from "next-auth/providers/credentials";
-import bcrypt from "bcryptjs";
 
-export const authOptions = {
+export const authOptions: AuthOptions = {
   providers: [
-    CredentialsProvider({
+    GithubProvider({
-      name: "Credentials",
+      clientId: process.env.GITHUB_CLIENT_ID!,
-      credentials: {
+      clientSecret: process.env.GITHUB_CLIENT_SECRET!,
-        username: { label: "Username", type: "text", placeholder: "jsmith" },
-        password: { label: "Password", type: "password" },
-      },
-      async authorize(credentials) {
-        if (!credentials?.username || !credentials?.password) {
-          return null;
-        }
-
-        try {
-          const result = await pool.query(
-            "SELECT * FROM users WHERE username = $1",
-            [credentials.username],
-          );
-
-          const user = result.rows[0];
-
-          if (!user) {
-            return null;
-          }
-
-          const isValidPassword = await bcrypt.compare(
-            credentials.password,
-            user.password,
-          );
-          if (!isValidPassword) return null;
-
-          return {
-            id: user.id,
-            username: user.username,
-          };
-        } catch (error) {
-          console.error("Auth error:", error);
-          return null;
-        }
-      },
     }),
   ],
-  session: { strategy: "jwt" as SessionStrategy },
-  pages: { signIn: "/login" },
 };
 
 const handler = NextAuth(authOptions);
+
 export { handler as GET, handler as POST };

src/app/api/folder/[id]/route.ts

@@ -0,0 +1,18 @@
+import { getServerSession } from "next-auth";
+import { NextResponse } from "next/server";
+import { authOptions } from "../../auth/[...nextauth]/route";
+import { WordPairController } from "@/lib/db";
+
+export async function GET({ params }: { params: { slug: number } }) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    const id = params.slug;
+    return new NextResponse(
+      JSON.stringify(
+        await WordPairController.getWordPairsByFolderId(id),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}

src/app/api/folders/route.ts

@@ -0,0 +1,35 @@
+import { getServerSession } from "next-auth";
+import { NextRequest, NextResponse } from "next/server";
+import { authOptions } from "../auth/[...nextauth]/route";
+import { FolderController } from "@/lib/db";
+
+export async function GET(req: NextRequest) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    return new NextResponse(
+      JSON.stringify(
+        await FolderController.getFoldersByOwner(session.user!.name as string),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}
+
+export async function POST(req: NextRequest) {
+  const session = await getServerSession(authOptions);
+  if (session) {
+    const body = await req.json();
+
+    return new NextResponse(
+      JSON.stringify(
+        await FolderController.createFolder(
+          body.name,
+          session.user!.name as string,
+        ),
+      ),
+    );
+  } else {
+    return new NextResponse("Unauthorized");
+  }
+}

src/app/api/users/[...slug]/route.ts

@@ -1,22 +0,0 @@
-import { UserController } from "@/lib/db";
-import { NextRequest } from "next/server";
-
-async function handler(
-  req: NextRequest,
-  { params }: { params: { slug: string[] } },
-) {
-  const { slug } = params;
-  if (slug.length !== 1) {
-    return new Response("Invalid slug", { status: 400 });
-  }
-  
-  if (req.method === "GET") {
-    return UserController.getUsers();
-  } else if (req.method === "POST") {
-    return UserController.createUser(await req.json());
-  } else {
-    return new Response("Method not allowed", { status: 405 });
-  }
-}
-
-export { handler as GET, handler as POST };

src/app/api/users/route.ts

@@ -1,7 +0,0 @@
-import { UserController } from "@/lib/db";
-import { NextRequest, NextResponse } from "next/server";
-
-export async function GET() {
-  const users = await UserController.getUsers();
-  return NextResponse.json(users, { status: 200 });
-}

src/app/api/v1/ipa/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请生成%s的严式国际音标(International Phonetic Alphabet)，然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text"],
+  );
+}

src/app/api/v1/locale/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请根据文本“%s”推断地区(locale)，形如zh-CN、en-US，然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text"],
+  );
+}

src/app/api/v1/translate/route.ts

@@ -0,0 +1,10 @@
+import { simpleGetLLMAnswer } from "@/lib/ai";
+import { NextRequest } from "next/server";
+
+export async function GET(req: NextRequest) {
+  return await simpleGetLLMAnswer(
+    `请翻译%s到%s然后直接发给我。`,
+    req.nextUrl.searchParams,
+    ["text", "lang"],
+  );
+}

src/app/layout.tsx

@@ -2,6 +2,8 @@ import type { Metadata } from "next";
 import "./globals.css";
 import type { Viewport } from "next";
 import { NextIntlClientProvider } from "next-intl";
+import SessionWrapper from "@/lib/SessionWrapper";
+import { Navbar } from "@/components/Navbar";
 
 export const viewport: Viewport = {
   width: "device-width",
@@ -19,12 +21,15 @@ export default async function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="en">
+    <SessionWrapper>
-      <body
+      <html lang="en">
-        className={`antialiased`}
+        <body className={`antialiased`}>
-      >
+          <NextIntlClientProvider>
-        <NextIntlClientProvider>{children}</NextIntlClientProvider>
+            <Navbar></Navbar>
-      </body>
+            {children}
-    </html>
+          </NextIntlClientProvider>
+        </body>
+      </html>
+    </SessionWrapper>
   );
 }

src/app/login/page.tsx

@@ -1,25 +1,42 @@
 "use client";
 
 import LightButton from "@/components/buttons/LightButton";
-import ACard from "@/components/cards/ACard";
+import { Center } from "@/components/Center";
-import Input from "@/components/Input";
+import IMAGES from "@/config/images";
-import NavbarCenterWrapper from "@/components/NavbarCenterWrapper";
+import { signIn, useSession } from "next-auth/react";
-import { useRef } from "react";
+import Image from "next/image";
+import { useRouter, useSearchParams } from "next/navigation";
+import { useEffect } from "react";
 
-export default function Login() {
+export default function LoginPage() {
-  const usernameRef = useRef<HTMLInputElement>(null);
+  const session = useSession();
-  const passwordRef = useRef<HTMLInputElement>(null);
+  const router = useRouter();
+  const searchParams = useSearchParams();
+
+  useEffect(() => {
+    if (session.status === "authenticated") {
+      router.push(searchParams.get("redirect") || "/");
+    }
+  }, [session.status, router, searchParams]);
 
   return (
-    <NavbarCenterWrapper>
+    <Center>
-      <ACard className="md:border-2 border-gray-200 flex items-center justify-center flex-col gap-8">
+      {session.status === "loading" ? (
-        <h1 className="text-2xl md:text-4xl font-bold">Login</h1>
+        <div>Loading...</div>
-        <form className="flex flex-col gap-2 md:text-xl">
+      ) : (
-          <Input ref={usernameRef} placeholder="username" type="text" />
+        <LightButton
-          <Input ref={passwordRef} placeholder="password" type="password" />
+          className="flex flex-row p-2 gap-2"
-          <LightButton>Submit</LightButton>
+          onClick={() => signIn("github")}
-        </form>
+        >
-      </ACard>
+          <Image
-    </NavbarCenterWrapper>
+            src={IMAGES.github_mark}
+            alt="GitHub Logo"
+            width={32}
+            height={32}
+          />
+          <span>GitHub Login</span>
+        </LightButton>
+      )}
+    </Center>
   );
 }

src/app/memorize/Choose.tsx

@@ -4,7 +4,7 @@ import BCard from "@/components/cards/BCard";
 import { LOCALES } from "@/config/locales";
 import { Dispatch, SetStateAction, useState } from "react";
 import { WordData } from "@/interfaces";
-import NavbarCenterWrapper from "@/components/NavbarCenterWrapper";
+
 import { useTranslations } from "next-intl";
 
 interface Props {
@@ -39,7 +39,7 @@ export default function Choose({
   };
 
   return (
-    <NavbarCenterWrapper className="bg-gray-100">
+    <div className="w-screen flex justify-center items-center">
       <ACard className="flex flex-col">
         <div className="overflow-y-auto flex-1 border border-gray-200 rounded-2xl p-2 grid grid-cols-4 md:grid-cols-6 md:gap-2">
           {LOCALES.map((locale, index) => (
@@ -62,6 +62,6 @@ export default function Choose({
           </BCard>
         </div>
       </ACard>
-    </NavbarCenterWrapper>
+    </div>
   );
 }

src/app/memorize/Edit.tsx

@@ -5,7 +5,7 @@ import { ChangeEvent, Dispatch, SetStateAction, useRef, useState } from "react";
 import DarkButton from "@/components/buttons/DarkButton";
 import { WordData } from "@/interfaces";
 import Choose from "./Choose";
-import NavbarCenterWrapper from "@/components/NavbarCenterWrapper";
+
 import { useTranslations } from "next-intl";
 
 interface Props {
@@ -51,7 +51,7 @@ export default function Edit({ setPage, wordData, setWordData }: Props) {
     setWordData(newWordData);
     if (textareaRef.current)
       textareaRef.current.value = convertFromWordData(newWordData);
-    if(localStorage) {
+    if (localStorage) {
       localStorage.setItem("wordData", JSON.stringify(newWordData));
     }
   };
@@ -60,7 +60,7 @@ export default function Edit({ setPage, wordData, setWordData }: Props) {
   };
   if (editPage === "edit")
     return (
-      <NavbarCenterWrapper className="bg-gray-100">
+      <div className="w-screen flex justify-center items-center">
         <ACard className="flex flex-col">
           <textarea
             onKeyDown={(e) => {
@@ -96,7 +96,7 @@ export default function Edit({ setPage, wordData, setWordData }: Props) {
             </BCard>
           </div>
         </ACard>
-      </NavbarCenterWrapper>
+      </div>
     );
   if (editPage === "choose")
     return (

src/app/memorize/Main.tsx

@@ -4,7 +4,6 @@ import BCard from "@/components/cards/BCard";
 import { WordData, WordDataSchema } from "@/interfaces";
 import { Dispatch, SetStateAction } from "react";
 import useFileUpload from "@/hooks/useFileUpload";
-import NavbarCenterWrapper from "@/components/NavbarCenterWrapper";
 import { useTranslations } from "next-intl";
 
 interface Props {
@@ -43,7 +42,7 @@ export default function Main({
     URL.revokeObjectURL(url);
   };
   return (
-    <NavbarCenterWrapper className="bg-gray-100">
+    <div className="w-screen flex justify-center items-center">
       <ACard className="flex-col flex">
         <h1 className="text-center font-extrabold text-4xl text-gray-800 m-2 mb-4">
           {t("title")}
@@ -69,6 +68,6 @@ export default function Main({
         </div>
       </ACard>
       <input type="file" hidden ref={inputRef}></input>
-    </NavbarCenterWrapper>
+    </div>
   );
 }

src/app/memorize/Start.tsx

@@ -4,7 +4,7 @@ import { Dispatch, SetStateAction, useState } from "react";
 import { useAudioPlayer } from "@/hooks/useAudioPlayer";
 import { getTTSAudioUrl } from "@/utils";
 import { VOICES } from "@/config/locales";
-import NavbarCenterWrapper from "@/components/NavbarCenterWrapper";
+
 import { useTranslations } from "next-intl";
 
 interface WordBoardProps {
@@ -49,7 +49,7 @@ export default function Start({ wordData, setPage }: Props) {
       ).then(play);
   };
   return (
-    <NavbarCenterWrapper className="bg-gray-100">
+    <div className="w-screen flex justify-center items-center">
       <div className="flex-col flex items-center h-96">
         <div className="flex-1 w-[95dvw] md:w-fit p-4 gap-4 flex flex-col overflow-x-auto">
           {dictation ? (
@@ -95,6 +95,6 @@ export default function Start({ wordData, setPage }: Props) {
           </div>
         </div>
       </div>
-    </NavbarCenterWrapper>
+    </div>
   );
 }

src/app/memorize/page.tsx

@@ -25,7 +25,7 @@ const getLocalWordData = (): WordData => {
   }
 }
 
-export default function Memorize() {
+export default function MemorizePage() {
   const [page, setPage] = useState<"start" | "main" | "edit">("main");
   const [wordData, setWordData] = useState<WordData>(getLocalWordData());
   if (page === "main")

src/app/page.tsx

@@ -1,8 +1,7 @@
-import { Navbar } from "@/components/Navbar";
 import { useTranslations } from "next-intl";
 import Link from "next/link";
 
-export default function Home() {
+export default function HomePage() {
   const t = useTranslations("home");
   function TopArea() {
     return (
@@ -101,7 +100,6 @@ export default function Home() {
   }
   return (
     <>
-      <Navbar></Navbar>
       <TopArea></TopArea>
       <Fortune></Fortune>
       <Explore></Explore>

src/app/profile/page.tsx

@@ -0,0 +1,55 @@
+"use client";
+
+import { signOut, useSession } from "next-auth/react";
+import { usePathname, useRouter } from "next/navigation";
+import Image from "next/image";
+import DarkButton from "@/components/buttons/DarkButton";
+import { useEffect } from "react";
+import ACard from "@/components/cards/ACard";
+import { Center } from "@/components/Center";
+import LightButton from "@/components/buttons/LightButton";
+
+export default function MePage() {
+  const session = useSession();
+  const router = useRouter();
+  const pathname = usePathname();
+
+  useEffect(() => {
+    if (session.status !== "authenticated") {
+      router.push(`/login?redirect=${encodeURIComponent(pathname)}`);
+    }
+  }, [session.status, router, pathname]);
+
+  return (
+    <Center>
+      <ACard>
+        <h1>My Profile</h1>
+        {(session.data?.user?.image as string) && (
+          <Image
+            width={64}
+            height={64}
+            alt="User Avatar"
+            src={session.data?.user?.image as string}
+            className="rounded-4xl"
+          ></Image>
+        )}
+        <p>{session.data?.user?.name}</p>
+        <p>Email: {session.data?.user?.email}</p>
+        <DarkButton onClick={signOut}>Logout</DarkButton>
+        <LightButton
+          onClick={() => {
+            fetch("/api/folders", {
+              method: "POST",
+              headers: {
+                "Content-Type": "application/json",
+              },
+              body: JSON.stringify({ name: "New Folder" }),
+            }).then(async (res) => console.log(await res.json()));
+          }}
+        >
+          POST
+        </LightButton>
+      </ACard>
+    </Center>
+  );
+}

src/app/srt-player/page.tsx

@@ -3,16 +3,14 @@
 import { KeyboardEvent, useRef, useState } from "react";
 import UploadArea from "./UploadArea";
 import VideoPanel from "./VideoPlayer/VideoPanel";
-import { Navbar } from "@/components/Navbar";
 
-export default function SrtPlayer() {
+export default function SrtPlayerPage() {
   const videoRef = useRef<HTMLVideoElement>(null);
 
   const [videoUrl, setVideoUrl] = useState<string | null>(null);
   const [srtUrl, setSrtUrl] = useState<string | null>(null);
   return (
     <>
-      <Navbar></Navbar>
       <div
         className="flex w-screen pt-8 items-center justify-center"
         onKeyDown={(e: KeyboardEvent<HTMLDivElement>) => e.preventDefault()}

src/app/text-speaker/SaveList.tsx

@@ -1,9 +1,9 @@
 "use client";
 
-import { getTextSpeakerData, setTextSpeakerData } from "@/utils";
+import { getLocalStorageOperator } from "@/utils";
 import { useState } from "react";
 import z from "zod";
-import { TextSpeakerItemSchema } from "@/interfaces";
+import { TextSpeakerArraySchema, TextSpeakerItemSchema } from "@/interfaces";
 import IconClick from "@/components/IconClick";
 import IMAGES from "@/config/images";
 import { useTranslations } from "next-intl";
@@ -49,23 +49,27 @@ interface SaveListProps {
 }
 export default function SaveList({ show = false, handleUse }: SaveListProps) {
   const t = useTranslations("text-speaker");
-  const [data, setData] = useState(getTextSpeakerData());
+  const { get: getFromLocalStorage, set: setIntoLocalStorage } = getLocalStorageOperator<
+    typeof TextSpeakerArraySchema
+  >("text-speaker", TextSpeakerArraySchema);
+  const [data, setData] = useState(getFromLocalStorage());
   const handleDel = (item: z.infer<typeof TextSpeakerItemSchema>) => {
-    const current_data = getTextSpeakerData();
+    const current_data = getFromLocalStorage();
+
     current_data.splice(
       current_data.findIndex((v) => v.text === item.text),
       1,
     );
-    setTextSpeakerData(current_data);
+    setIntoLocalStorage(current_data);
     refresh();
   };
   const refresh = () => {
-    setData(getTextSpeakerData());
+    setData(getFromLocalStorage());
   };
   const handleDeleteAll = () => {
     const yesorno = prompt(t("confirmDeleteAll"))?.trim();
     if (yesorno && (yesorno === "Y" || yesorno === "y")) {
-      setTextSpeakerData([]);
+      setIntoLocalStorage([]);
       refresh();
     }
   };

src/app/text-speaker/page.tsx

@@ -4,20 +4,16 @@ import LightButton from "@/components/buttons/LightButton";
 import IconClick from "@/components/IconClick";
 import IMAGES from "@/config/images";
 import { useAudioPlayer } from "@/hooks/useAudioPlayer";
-import {
+import { TextSpeakerArraySchema, TextSpeakerItemSchema } from "@/interfaces";
-  getTextSpeakerData,
+import { getLocalStorageOperator, getTTSAudioUrl } from "@/utils";
-  getTTSAudioUrl,
-  setTextSpeakerData,
-} from "@/utils";
 import { ChangeEvent, useEffect, useRef, useState } from "react";
-import SaveList from "./SaveList";
-import { TextSpeakerItemSchema } from "@/interfaces";
 import z from "zod";
-import { Navbar } from "@/components/Navbar";
+import SaveList from "./SaveList";
+
 import { VOICES } from "@/config/locales";
 import { useTranslations } from "next-intl";
 
-export default function TextSpeaker() {
+export default function TextSpeakerPage() {
   const t = useTranslations("text-speaker");
   const textareaRef = useRef<HTMLTextAreaElement>(null);
   const [showSpeedAdjust, setShowSpeedAdjust] = useState(false);
@@ -33,6 +29,11 @@ export default function TextSpeaker() {
   const objurlRef = useRef<string | null>(null);
   const [processing, setProcessing] = useState(false);
   const { play, stop, load, audioRef } = useAudioPlayer();
+
+  const { get: getFromLocalStorage, set: setIntoLocalStorage } = getLocalStorageOperator<
+    typeof TextSpeakerArraySchema
+  >("text-speaker", TextSpeakerArraySchema);
+
   useEffect(() => {
     const audio = audioRef.current;
     if (!audio) return;
@@ -196,14 +197,14 @@ export default function TextSpeaker() {
         theIPA = tmp.ipa;
       }
 
-      const save = getTextSpeakerData();
+      const save = getFromLocalStorage();
       const oldIndex = save.findIndex((v) => v.text === textRef.current);
       if (oldIndex !== -1) {
         const oldItem = save[oldIndex];
         if (theIPA) {
           if (!oldItem.ipa || oldItem.ipa !== theIPA) {
             oldItem.ipa = theIPA;
-            setTextSpeakerData(save);
+            setIntoLocalStorage(save);
           }
         }
       } else if (theIPA.length === 0) {
@@ -218,7 +219,7 @@ export default function TextSpeaker() {
           ipa: theIPA,
         });
       }
-      setTextSpeakerData(save);
+      setIntoLocalStorage(save);
     } catch (e) {
       console.error(e);
       setLocale(null);
@@ -229,9 +230,8 @@ export default function TextSpeaker() {
 
   return (
     <>
-      <Navbar></Navbar>
       <div
-        className="my-4 p-4 mx-4 md:mx-32 border-1 border-gray-200 rounded-2xl"
+        className="my-4 p-4 mx-4 md:mx-32 border border-gray-200 rounded-2xl"
         style={{ fontFamily: "Times New Roman, serif" }}
       >
         <textarea

src/app/translator/page.tsx

@@ -1,293 +1,253 @@
 "use client";
 
-import { ChangeEvent, useState } from "react";
 import LightButton from "@/components/buttons/LightButton";
 import IconClick from "@/components/IconClick";
-import { useAudioPlayer } from "@/hooks/useAudioPlayer";
 import IMAGES from "@/config/images";
-import { getTTSAudioUrl } from "@/utils";
-import { Navbar } from "@/components/Navbar";
 import { VOICES } from "@/config/locales";
+import { useAudioPlayer } from "@/hooks/useAudioPlayer";
+import { TranslationHistorySchema } from "@/interfaces";
+import { tlsoPush, tlso } from "@/lib/localStorageOperators";
+import { getTTSAudioUrl } from "@/lib/tts";
+import { letsFetch } from "@/utils";
 import { useTranslations } from "next-intl";
+import { useRef, useState } from "react";
+import z from "zod";
 
-export default function Translator() {
+export default function TranslatorPage() {
   const t = useTranslations("translator");
-  const [ipaEnabled, setIPAEnabled] = useState(true);
-  const [targetLang, setTargetLang] = useState("Chinese");
   
-  const [sourceText, setSourceText] = useState("");
+  const taref = useRef<HTMLTextAreaElement>(null);
-  const [targetText, setTargetText] = useState("");
+  const [lang, setLang] = useState<string>("chinese");
-  const [sourceIPA, setSourceIPA] = useState("");
+  const [tresult, setTresult] = useState<string>("");
-  const [targetIPA, setTargetIPA] = useState("");
+  const [genIpa, setGenIpa] = useState(true);
-  const [sourceLocale, setSourceLocale] = useState<string | null>(null);
+  const [ipaTexts, setIpaTexts] = useState(["", ""]);
-  const [targetLocale, setTargetLocale] = useState<string | null>(null);
+  const [processing, setProcessing] = useState(false);
-  const [translating, setTranslating] = useState(false);
+  const { load, play } = useAudioPlayer();
-  const { play, load } = useAudioPlayer();
 
-  const tl = ["Chinese", "English", "Italian"];
+  const lastTTS = useRef({
+    text: "",
+    url: "",
+  });
 
-  const inputLanguage = () => {
+  const tts = async (text: string, locale: string) => {
-    const lang = prompt(t("inputLanguage"))?.trim();
+    if (lastTTS.current.text !== text) {
-    if (lang) {
+      const url = await getTTSAudioUrl(
-      setTargetLang(lang);
+        text,
-    }
+        VOICES.find((v) => v.locale === locale)!.short_name,
-  };
+      );
-
-  const translate = () => {
-    if (translating) return;
-    if (sourceText.length === 0) return;
-
-    setTranslating(true);
-
-    setTargetText("");
-    setSourceLocale(null);
-    setTargetLocale(null);
-    setSourceIPA("");
-    setTargetIPA("");
-
-    const params = new URLSearchParams({
-      text: sourceText,
-      target: targetLang,
-    });
-    fetch(`/api/translate?${params}`)
-      .then((res) => res.json())
-      .then((obj) => {
-        setSourceLocale(obj.source_locale);
-        setTargetLocale(obj.target_locale);
-        setTargetText(obj.target_text);
-
-        if (ipaEnabled) {
-          const params = new URLSearchParams({
-            text: sourceText,
-          });
-          fetch(`/api/ipa?${params}`)
-            .then((res) => res.json())
-            .then((data) => {
-              setSourceIPA(data.ipa);
-            })
-            .catch((e) => {
-              console.error(e);
-              setSourceIPA("");
-            });
-          const params2 = new URLSearchParams({
-            text: obj.target_text,
-          });
-          fetch(`/api/ipa?${params2}`)
-            .then((res) => res.json())
-            .then((data) => {
-              setTargetIPA(data.ipa);
-            })
-            .catch((e) => {
-              console.error(e);
-              setTargetIPA("");
-            });
-        }
-      })
-      .catch((r) => {
-        console.error(r);
-        setSourceLocale("");
-        setTargetLocale("");
-        setTargetText("");
-      })
-      .finally(() => setTranslating(false));
-  };
-
-  const handleInputChange = (e: ChangeEvent<HTMLTextAreaElement>) => {
-    setSourceText(e.target.value.trim());
-    setTargetText("");
-    setSourceLocale(null);
-    setTargetLocale(null);
-    setSourceIPA("");
-    setTargetIPA("");
-  };
-
-  const readSource = async () => {
-    if (sourceText.length === 0) return;
-
-    if (sourceIPA.length === 0 && ipaEnabled) {
-      const params = new URLSearchParams({
-        text: sourceText,
-      });
-      fetch(`/api/ipa?${params}`)
-        .then((res) => res.json())
-        .then((data) => {
-          setSourceIPA(data.ipa);
-        })
-        .catch((e) => {
-          console.error(e);
-          setSourceIPA("");
-        });
-    }
-
-    if (!sourceLocale) {
-      try {
-        const params = new URLSearchParams({
-          text: sourceText.slice(0, 30),
-        });
-        const res = await fetch(`/api/locale?${params}`);
-        const info = await res.json();
-        setSourceLocale(info.locale);
-
-        const voice = VOICES.find((v) => v.locale.startsWith(info.locale));
-        if (!voice) {
-          return;
-        }
-
-        const url = await getTTSAudioUrl(sourceText, voice.short_name);
-        await load(url);
-        await play();
-        URL.revokeObjectURL(url);
-      } catch (e) {
-        console.error(e);
-        setSourceLocale(null);
-        return;
-      }
-    } else {
-      const voice = VOICES.find((v) => v.locale.startsWith(sourceLocale!));
-      if (!voice) {
-        return;
-      }
-
-      const url = await getTTSAudioUrl(sourceText, voice.short_name);
       await load(url);
-      await play();
+      lastTTS.current.text = text;
-      URL.revokeObjectURL(url);
+      lastTTS.current.url = url;
     }
+    play();
   };
 
-  const readTarget = async () => {
+  const translate = async () => {
-    if (targetText.length === 0) return;
+    if (processing) return;
+    setProcessing(true);
 
-    if (targetIPA.length === 0 && ipaEnabled) {
+    if (!taref.current) return;
-      const params = new URLSearchParams({
+    const text = taref.current.value;
-        text: targetText,
-      });
-      fetch(`/api/ipa?${params}`)
-        .then((res) => res.json())
-        .then((data) => {
-          setTargetIPA(data.ipa);
-        })
-        .catch((e) => {
-          console.error(e);
-          setTargetIPA("");
-        });
-    }
 
-    const voice = VOICES.find((v) => v.locale.startsWith(targetLocale!));
+    const newItem: {
-    if (!voice) return;
+      text1: string | null;
+      text2: string | null;
+      locale1: string | null;
+      locale2: string | null;
+    } = {
+      text1: text,
+      text2: null,
+      locale1: null,
+      locale2: null,
+    };
 
-    const url = await getTTSAudioUrl(targetText, voice.short_name);
+    const checkUpdateLocalStorage = (item: typeof newItem) => {
-    await load(url);
+      if (item.text1 && item.text2 && item.locale1 && item.locale2) {
-    await play();
+        tlsoPush(item as z.infer<typeof TranslationHistorySchema>);
-    URL.revokeObjectURL(url);
+      }
+    };
+    const innerStates = {
+      text2: false,
+      ipa1: !genIpa,
+      ipa2: !genIpa,
+    };
+    const checkUpdateProcessStates = () => {
+      if (innerStates.ipa1 && innerStates.ipa2 && innerStates.text2)
+        setProcessing(false);
+    };
+    const updateState = (stateName: keyof typeof innerStates) => () => {
+      innerStates[stateName] = true;
+      checkUpdateLocalStorage(newItem);
+      checkUpdateProcessStates();
+    };
+
+    // Fetch locale for text1
+    letsFetch(
+      `/api/v1/locale?text=${encodeURIComponent(text)}`,
+      (locale: string) => {
+        newItem.locale1 = locale;
+      },
+      console.log,
+      () => {},
+    );
+
+    if (genIpa)
+      // Fetch IPA for text1
+      letsFetch(
+        `/api/v1/ipa?text=${encodeURIComponent(text)}`,
+        (ipa: string) => setIpaTexts((prev) => [ipa, prev[1]]),
+        console.log,
+        updateState("ipa1"),
+      );
+    // Fetch translation for text2
+    letsFetch(
+      `/api/v1/translate?text=${encodeURIComponent(text)}&lang=${encodeURIComponent(lang)}`,
+      (text2) => {
+        setTresult(text2);
+        newItem.text2 = text2;
+        if (genIpa)
+          // Fetch IPA for text2
+          letsFetch(
+            `/api/v1/ipa?text=${encodeURIComponent(text2)}`,
+            (ipa: string) => setIpaTexts((prev) => [prev[0], ipa]),
+            console.log,
+            updateState("ipa2"),
+          );
+        // Fetch locale for text2
+        letsFetch(
+          `/api/v1/locale?text=${encodeURIComponent(text2)}`,
+          (locale: string) => {
+            newItem.locale2 = locale;
+          },
+          console.log,
+          () => {},
+        );
+      },
+      console.log,
+      updateState("text2"),
+    );
   };
 
   return (
     <>
-      <Navbar></Navbar>
+      {/* TCard Component */}
       <div className="w-screen flex flex-col md:flex-row md:justify-between gap-2 p-2">
-        <div className="card1 w-full md:w-1/2 flex flex-col-reverse gap-2">
+        {/* Card Component - Left Side */}
-          <div className="textarea1 border border-gray-200 rounded-2xl w-full h-64 p-2">
+        <div className="w-full md:w-1/2 flex flex-col-reverse gap-2">
+          {/* ICard1 Component */}
+          <div className="border border-gray-200 rounded-2xl w-full h-64 p-2">
             <textarea
+              className="resize-none h-8/12 w-full focus:outline-0"
+              ref={taref}
               onKeyDown={(e) => {
                 if (e.ctrlKey && e.key === "Enter") translate();
               }}
-              onChange={handleInputChange}
-              className="resize-none h-8/12 w-full focus:outline-0"
             ></textarea>
             <div className="ipa w-full h-2/12 overflow-auto text-gray-600">
-              {sourceIPA}
+              {ipaTexts[0]}
             </div>
             <div className="h-2/12 w-full flex justify-end items-center">
               <IconClick
-                onClick={async () => {
-                  if (sourceText.length !== 0)
-                    await navigator.clipboard.writeText(sourceText);
-                }}
                 src={IMAGES.copy_all}
                 alt="copy"
+                onClick={async () => {
+                  await navigator.clipboard.writeText(
+                    taref.current?.value || "",
+                  );
+                }}
               ></IconClick>
               <IconClick
-                onClick={readSource}
                 src={IMAGES.play_arrow}
                 alt="play"
+                onClick={() => {
+                  const t = taref.current?.value;
+                  if (!t) return;
+                  tts(t, tlso.get().find((v) => v.text1 === t)?.locale1 || "");
+                }}
               ></IconClick>
             </div>
           </div>
           <div className="option1 w-full flex flex-row justify-between items-center">
             <span>{t("detectLanguage")}</span>
             <LightButton
-              selected={ipaEnabled}
+              selected={genIpa}
-              onClick={() => setIPAEnabled(!ipaEnabled)}
+              onClick={() => setGenIpa((prev) => !prev)}
             >
               {t("generateIPA")}
             </LightButton>
           </div>
         </div>
-        <div className="card2 w-full md:w-1/2 flex flex-col-reverse gap-2">
+
-          <div className="textarea2 bg-gray-100 rounded-2xl w-full h-64 p-2">
+        {/* Card Component - Right Side */}
-            <div className="h-8/12 w-full">{targetText}</div>
+        <div className="w-full md:w-1/2 flex flex-col-reverse gap-2">
+          {/* ICard2 Component */}
+          <div className="bg-gray-100 rounded-2xl w-full h-64 p-2">
+            <div className="h-8/12 w-full">{tresult}</div>
             <div className="ipa w-full h-2/12 overflow-auto text-gray-600">
-              {targetIPA}
+              {ipaTexts[1]}
             </div>
             <div className="h-2/12 w-full flex justify-end items-center">
               <IconClick
-                onClick={async () => {
-                  if (targetText.length !== 0)
-                    await navigator.clipboard.writeText(targetText);
-                }}
                 src={IMAGES.copy_all}
                 alt="copy"
+                onClick={async () => {
+                  await navigator.clipboard.writeText(tresult);
+                }}
               ></IconClick>
               <IconClick
-                onClick={readTarget}
                 src={IMAGES.play_arrow}
                 alt="play"
+                onClick={() => {
+                  tts(
+                    tresult,
+                    tlso.get().find((v) => v.text2 === tresult)?.locale2 || "",
+                  );
+                }}
               ></IconClick>
             </div>
           </div>
           <div className="option2 w-full flex gap-1 items-center flex-wrap">
             <span>{t("translateInto")}</span>
             <LightButton
-              onClick={() => {
+              selected={lang === "chinese"}
-                setTargetLang("Chinese");
+              onClick={() => setLang("chinese")}
-              }}
-              selected={targetLang === "Chinese"}
             >
               {t("chinese")}
             </LightButton>
             <LightButton
-              onClick={() => {
+              selected={lang === "english"}
-                setTargetLang("English");
+              onClick={() => setLang("english")}
-              }}
-              selected={targetLang === "English"}
             >
               {t("english")}
             </LightButton>
             <LightButton
-              onClick={() => {
+              selected={lang === "italian"}
-                setTargetLang("Italian");
+              onClick={() => setLang("italian")}
-              }}
-              selected={targetLang === "Italian"}
             >
               {t("italian")}
             </LightButton>
             <LightButton
-              onClick={inputLanguage}
+              selected={!["chinese", "english", "italian"].includes(lang)}
-              selected={!tl.includes(targetLang)}
+              onClick={() => {
+                const newLang = prompt("Enter language");
+                if (newLang) {
+                  setLang(newLang);
+                }
+              }}
             >
-              {t("other") + (tl.includes(targetLang) ? "" : ": " + targetLang)}
+              {t("other")}
             </LightButton>
           </div>
         </div>
       </div>
 
-      <div className="button-area w-screen flex justify-center items-center">
+      {/* TranslateButton Component */}
+      <div className="w-screen flex justify-center items-center">
         <button
+          className={`duration-150 ease-in text-xl font-extrabold border rounded-4xl p-3 border-gray-200 h-16 ${processing ? "bg-gray-200" : "bg-white hover:bg-gray-200 hover:cursor-pointer"}`}
           onClick={translate}
-          className={`duration-150 ease-in text-xl font-extrabold border rounded-4xl p-3 border-gray-200 h-16 ${translating ? "bg-gray-200" : "bg-white hover:bg-gray-200 hover:cursor-pointer"}`}
         >
-          {translating ? t("translating") : t("translate")}
+          {t("translate")}
         </button>
       </div>
     </>

src/app/word-board/page.tsx

@@ -10,9 +10,8 @@ import {
   TEXT_SIZE,
 } from "@/config/word-board-config";
 import { inspect } from "@/utils";
-import { Navbar } from "@/components/Navbar";
 
-export default function WordBoard() {
+export default function WordBoardPage() {
   const inputRef = useRef<HTMLInputElement>(null);
   const inputFileRef = useRef<HTMLInputElement>(null);
   const initialWords = [
@@ -147,7 +146,6 @@ export default function WordBoard() {
   // }
   return (
     <>
-      <Navbar></Navbar>
       <div className="flex w-screen h-screen justify-center items-center">
         <div
           onKeyDown={handleKeyDown}

src/components/Center.tsx

@@ -0,0 +1,7 @@
+export const Center = ({ children }: { children: React.ReactNode }) => {
+  return (
+    <div className="flex items-center justify-center h-[calc(100dvh-64px)]">
+      {children}
+    </div>
+  );
+};

src/components/Input.tsx

@@ -3,6 +3,7 @@ interface Props {
   placeholder?: string;
   type?: string;
   className?: string;
+  name?: string;
 }
 
 export default function Input({
@@ -10,6 +11,7 @@ export default function Input({
   placeholder = "",
   type = "text",
   className = "",
+  name = "",
 }: Props) {
   return (
     <input
@@ -17,6 +19,7 @@ export default function Input({
       placeholder={placeholder}
       type={type}
       className={`block focus:outline-none border-b-2 border-gray-600 ${className}`}
+      name={name}
     />
   );
 }

src/components/Navbar.tsx

@@ -7,11 +7,18 @@ import IconClick from "./IconClick";
 import IMAGES from "@/config/images";
 import { useState } from "react";
 import LightButton from "./buttons/LightButton";
+import { useSession } from "next-auth/react";
 
-function MyLink({ href, label }: { href: string; label: string }) {
+function MyLink({
+  href,
+  children,
+}: {
+  href: string;
+  children?: React.ReactNode;
+}) {
   return (
     <Link className="font-bold" href={href}>
-      {label}
+      {children}
     </Link>
   );
 }
@@ -25,6 +32,7 @@ export function Navbar() {
     document.cookie = `locale=${locale}`;
     window.location.reload();
   };
+  const session = useSession();
   return (
     <div className="flex justify-between items-center w-full h-16 px-8 bg-[#35786f] text-white">
       <Link href={"/"} className="text-xl flex">
@@ -64,11 +72,17 @@ export function Navbar() {
             onClick={handleLanguageClick}
           ></IconClick>
         </div>
-        <MyLink href="/changelog.txt" label={t("about")}></MyLink>
+        {session?.status === "authenticated" ? (
-        <MyLink
+          <div className="flex gap-2">
-          href="https://github.com/GoddoNebianU/learn-languages"
+            <MyLink href="/profile">{t("profile")}</MyLink>
-          label={t("sourceCode")}
+          </div>
-        ></MyLink>
+        ) : (
+          <MyLink href="/login">{t("login")}</MyLink>
+        )}
+        <MyLink href="/changelog.txt">{t("about")}</MyLink>
+        <MyLink href="https://github.com/GoddoNebianU/learn-languages">
+          {t("sourceCode")}
+        </MyLink>
       </div>
     </div>
   );

src/components/NavbarCenterWrapper.tsx

@@ -1,18 +0,0 @@
-import NavbarWrapper from "./NavbarWrapper";
-
-interface Props {
-  children: React.ReactNode;
-  className?: string;
-}
-
-export default function NavbarCenterWrapper({ children, className }: Props) {
-  return (
-    <NavbarWrapper>
-      <div
-        className={`flex-1 flex justify-center items-center ${className}`}
-      >
-        {children}
-      </div>
-    </NavbarWrapper>
-  );
-}

src/components/NavbarWrapper.tsx

@@ -1,14 +0,0 @@
-import { Navbar } from "./Navbar";
-
-interface Props {
-  children: React.ReactNode;
-}
-
-export default function NavbarWrapper({ children }: Props) {
-  return (
-    <div className="h-screen flex flex-col">
-      <Navbar></Navbar>
-      {children}
-    </div>
-  );
-}

src/components/auth-components.tsx

@@ -0,0 +1,34 @@
+import { signIn, signOut } from "next-auth/react";
+import LightButton from "./buttons/LightButton";
+
+export function SignIn({
+  provider,
+  ...props
+}: { provider?: string } & React.ComponentPropsWithRef<typeof LightButton>) {
+  return (
+    <form
+      action={async () => {
+        "use server"
+        await signIn(provider)
+      }}
+    >
+      <LightButton {...props}>Sign In</LightButton>
+    </form>
+  )
+}
+
+export function SignOut(props: React.ComponentPropsWithRef<typeof LightButton>) {
+  return (
+    <form
+      action={async () => {
+        "use server"
+        await signOut()
+      }}
+      className="w-full"
+    >
+      <LightButton className="w-full p-0" {...props}>
+        Sign Out
+      </LightButton>
+    </form>
+  )
+}

src/components/buttons/DarkButton.tsx

@@ -5,16 +5,19 @@ export default function DarkButton({
   className,
   selected,
   children,
+  type = "button",
 }: {
   onClick?: () => void;
   className?: string;
   selected?: boolean;
   children?: React.ReactNode;
+  type?: string;
 }) {
   return (
     <PlainButton
       onClick={onClick}
       className={`hover:bg-gray-600 text-white ${selected ? "bg-gray-600" : "bg-gray-800"} ${className}`}
+      type={type}
     >
       {children}
     </PlainButton>

src/components/buttons/LightButton.tsx

@@ -5,16 +5,19 @@ export default function LightButton({
   className,
   selected,
   children,
+  type = "button"
 }: {
   onClick?: () => void;
   className?: string;
   selected?: boolean;
   children?: React.ReactNode;
+  type?: string;
 }) {
   return (
     <PlainButton
       onClick={onClick}
       className={`hover:bg-gray-200 text-gray-800 ${selected ? "bg-gray-200" : "bg-white"} ${className}`}
+      type={type}
     >
       {children}
     </PlainButton>

src/components/buttons/PlainButton.tsx

@@ -2,15 +2,18 @@ export default function PlainButton({
   onClick,
   className,
   children,
+  type = "button",
 }: {
   onClick?: () => void;
   className?: string;
   children?: React.ReactNode;
+  type?: "button" | "submit" | "reset" | undefined;
 }) {
   return (
     <button
       onClick={onClick}
       className={`px-2 py-1 rounded shadow font-bold hover:cursor-pointer ${className}`}
+      type={type}
     >
       {children}
     </button>

src/config/images.ts

@@ -17,6 +17,7 @@ const IMAGES = {
   speed: "/images/speed_24dp_1F1F1F_FILL0_wght400_GRAD0_opsz24.svg",
   language_black: "/images/language_24dp_1F1F1F_FILL0_wght400_GRAD0_opsz24.svg",
   language_white: "/images/language_24dp_FFFFFF_FILL0_wght400_GRAD0_opsz24.svg",
+  github_mark: "/images/github-mark/github-mark.svg",
 };
 
 export default IMAGES;

src/interfaces.ts

@@ -24,17 +24,33 @@ export const TextSpeakerItemSchema = z.object({
 export const TextSpeakerArraySchema = z.array(TextSpeakerItemSchema);
 
 export const WordDataSchema = z.object({
-  locales: z.tuple([z.string(), z.string()])
+  locales: z
+    .tuple([z.string(), z.string()])
     .refine(([first, second]) => first !== second, {
-      message: "Locales must be different"
+      message: "Locales must be different",
     }),
-  wordPairs: z.array(z.tuple([z.string(), z.string()]))
+  wordPairs: z
+    .array(z.tuple([z.string(), z.string()]))
     .min(1, "At least one word pair is required")
-    .refine((pairs) => {
+    .refine(
-      return pairs.every(([first, second]) => first.trim() !== '' && second.trim() !== '');
+      (pairs) => {
-    }, {
+        return pairs.every(
-      message: "Word pairs cannot contain empty strings"
+          ([first, second]) => first.trim() !== "" && second.trim() !== "",
-    })
+        );
+      },
+      {
+        message: "Word pairs cannot contain empty strings",
+      },
+    ),
 });
 
+export const TranslationHistorySchema = z.object({
+  text1: z.string(),
+  text2: z.string(),
+  locale1: z.string(),
+  locale2: z.string(),
+});
+
+export const TranslationHistoryArraySchema = z.array(TranslationHistorySchema);
+
 export type WordData = z.infer<typeof WordDataSchema>;

src/lib/SessionWrapper.tsx

@@ -0,0 +1,11 @@
+"use client";
+
+import { SessionProvider } from "next-auth/react";
+
+export default function SessionWrapper({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return <SessionProvider>{children}</SessionProvider>;
+}

src/lib/actions.ts

@@ -0,0 +1,11 @@
+"use server";
+
+import { UserController } from "./db";
+
+export async function loginAction(formData: FormData) {
+  const username = formData.get("username")?.toString();
+  const password = formData.get("password")?.toString();
+  
+  
+  if (username && password) await UserController.createUser(username, password);
+}

src/lib/ai.ts

@@ -0,0 +1,63 @@
+import { format } from "util";
+
+async function callZhipuAPI(
+  messages: { role: string; content: string }[],
+  model = "glm-4.6",
+) {
+  const url = "https://open.bigmodel.cn/api/paas/v4/chat/completions";
+
+  const response = await fetch(url, {
+    method: "POST",
+    headers: {
+      Authorization: "Bearer " + process.env.ZHIPU_API_KEY,
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      model: model,
+      messages: messages,
+      temperature: 0.2,
+      thinking: {
+        type: "disabled",
+      },
+    }),
+  });
+
+  if (!response.ok) {
+    throw new Error(`API 调用失败: ${response.status}`);
+  }
+
+  return await response.json();
+}
+
+export async function getLLMAnswer(prompt: string) {
+  return (
+    await callZhipuAPI([
+      {
+        role: "user",
+        content: prompt,
+      },
+    ])
+  ).choices[0].message.content.trim() as string;
+}
+
+export async function simpleGetLLMAnswer(
+  prompt: string,
+  searchParams: URLSearchParams,
+  args: string[],
+) {
+  if (args.some((arg) => typeof searchParams.get(arg) !== "string")) {
+    return Response.json({
+      status: "error",
+      message: "Missing required parameters",
+    });
+  }
+  return Response.json({
+    status: "success",
+    message: await getLLMAnswer(
+      format(
+        prompt,
+        ...args.map((v) => searchParams.get(v)),
+      ),
+    ),
+  });
+}

src/lib/db.ts

@@ -24,14 +24,126 @@ export class UserController {
   }
   static async getUserByUsername(username: string) {
     try {
-      const user = await pool.query("SELECT * FROM users WHERE username = $1", [username]);
+      const user = await pool.query("SELECT * FROM users WHERE username = $1", [
+        username,
+      ]);
       return user.rows[0];
     } catch (e) {
       console.log(e);
     }
   }
+  static async deleteUserById(id: number) {
+    try {
+      await pool.query("DELETE FROM users WHERE id = $1", [id]);
+    } catch (e) {
+      console.log(e);
+    }
+  }
 }
 
 export class FolderController {
-  
+  static async getFolderById(id: number) {
+    try {
+      const folder = await pool.query("SELECT * FROM folders WHERE id = $1", [
+        id,
+      ]);
+      return folder.rows[0];
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async deleteFolderById(id: number) {
+    try {
+      await pool.query("DELETE FROM folders WHERE id = $1", [id]);
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async getFoldersByOwner(owner: string) {
+    try {
+      const folders = await pool.query(
+        "SELECT * FROM folders WHERE owner = $1",
+        [owner],
+      );
+      return folders.rows;
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async createFolder(name: string, owner: string) {
+    try {
+      return (
+        await pool.query("INSERT INTO folders (name, owner) VALUES ($1, $2)", [
+          name,
+          owner,
+        ])
+      ).rows[0];
+    } catch (e) {
+      console.log(e);
+    }
+  }
+}
+
+export class WordPairController {
+  static async createWordPair(
+    locale1: string,
+    locale2: string,
+    text1: string,
+    text2: string,
+    folderId: number,
+  ) {
+    try {
+      await pool.query(
+        "INSERT INTO word_pairs (locale1, locale2, text1, text2, folder_id) VALUES ($1, $2, $3, $4, $5)",
+        [locale1, locale2, text1, text2, folderId],
+      );
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async getWordPairById(id: number) {
+    try {
+      const wordPair = await pool.query(
+        "SELECT * FROM word_pairs WHERE id = $1",
+        [id],
+      );
+      return wordPair.rows[0];
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async deleteWordPairById(id: number) {
+    try {
+      await pool.query("DELETE FROM word_pairs WHERE id = $1", [id]);
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async updateWordPairById(
+    id: number,
+    locale1: string,
+    locale2: string,
+    text1: string,
+    text2: string,
+  ) {
+    try {
+      await pool.query(
+        "UPDATE word_pairs SET locale1 = $1, locale2 = $2, text1 = $3, text2 = $4 WHERE id = $5",
+        [locale1, locale2, text1, text2, id],
+      );
+    } catch (e) {
+      console.log(e);
+    }
+  }
+  static async getWordPairsByFolderId(folderId: number) {
+    try {
+      const wordPairs = await pool.query(
+        "SELECT * FROM word_pairs WHERE folder_id = $1",
+        [folderId],
+      );
+      return wordPairs.rows;
+    } catch (e) {
+      console.log(e);
+    }
+  }
 }

src/lib/localStorageOperators.ts

@@ -0,0 +1,17 @@
+import { TranslationHistoryArraySchema, TranslationHistorySchema } from "@/interfaces";
+import { getLocalStorageOperator } from "@/utils";
+import z from "zod";
+
+const MAX_HISTORY_LENGTH = 50;
+
+export const tlso = getLocalStorageOperator<typeof TranslationHistoryArraySchema>(
+  "translator",
+  TranslationHistoryArraySchema,
+);
+export const tlsoPush = (item: z.infer<typeof TranslationHistorySchema>) => {
+  tlso.set(
+    [...tlso.get(), item as z.infer<typeof TranslationHistorySchema>].slice(
+      -MAX_HISTORY_LENGTH,
+    ),
+  );
+};

src/lib/tts.ts

@@ -0,0 +1,16 @@
+import { ProsodyOptions } from "edge-tts-universal";
+import { EdgeTTS } from "edge-tts-universal/browser";
+
+export async function getTTSAudioUrl(
+  text: string,
+  short_name: string,
+  options: ProsodyOptions | undefined = undefined,
+) {
+  const tts = new EdgeTTS(text, short_name, options);
+  try {
+    const result = await tts.synthesize();
+    return URL.createObjectURL(result.audio);
+  } catch (e) {
+    throw e;
+  }
+}

src/utils.ts

@@ -1,6 +1,5 @@
 import { EdgeTTS, ProsodyOptions } from "edge-tts-universal/browser";
 import { env } from "process";
-import { TextSpeakerArraySchema } from "./interfaces";
 import z from "zod";
 import { NextResponse } from "next/server";
 
@@ -60,33 +59,43 @@ export async function getTTSAudioUrl(
     throw e;
   }
 }
-export const getTextSpeakerData = () => {
-  try {
-    if (!localStorage) return [];
-    const item = localStorage.getItem("text-speaker");
 
-    if (!item) return [];
+export const getLocalStorageOperator = <T extends z.ZodTypeAny>(
-
+  key: string,
-    const rawData = JSON.parse(item);
+  schema: T,
-    const result = TextSpeakerArraySchema.safeParse(rawData);
-
-    if (result.success) {
-      return result.data;
-    } else {
-      console.error("Invalid data structure in localStorage:", result.error);
-      return [];
-    }
-  } catch (e) {
-    console.error("Failed to parse text-speaker data:", e);
-    return [];
-  }
-};
-export const setTextSpeakerData = (
-  data: z.infer<typeof TextSpeakerArraySchema>,
 ) => {
-  if (!localStorage) return;
+  return {
-  localStorage.setItem("text-speaker", JSON.stringify(data));
+    get: (): z.infer<T> => {
+      try {
+        if (!localStorage) return [];
+        const item = localStorage.getItem(key);
+
+        if (!item) return [];
+
+        const rawData = JSON.parse(item) as z.infer<T>;
+        const result = schema.safeParse(rawData);
+
+        if (result.success) {
+          return result.data;
+        } else {
+          console.error(
+            "Invalid data structure in localStorage:",
+            result.error,
+          );
+          return [];
+        }
+      } catch (e) {
+        console.error(`Failed to parse ${key} data:`, e);
+        return [];
+      }
+    },
+    set: (data: z.infer<T>) => {
+      if (!localStorage) return;
+      localStorage.setItem(key, JSON.stringify(data));
+    },
+  };
 };
+
 export function handleAPIError(error: unknown, message: string) {
   console.error(message, error);
   return NextResponse.json(
@@ -94,3 +103,24 @@ export function handleAPIError(error: unknown, message: string) {
     { status: 500 },
   );
 }
+
+
+export const letsFetch = (
+  url: string,
+  onSuccess: (message: string) => void,
+  onError: (message: string) => void,
+  onFinally: () => void,
+) => {
+  return fetch(url)
+    .then((response) => response.json())
+    .then((data) => {
+      if (data.status === "success") {
+        onSuccess(data.message);
+      } else if (data.status === "error") {
+        onError(data.message);
+      } else {
+        onError("Unknown error");
+      }
+    })
+    .finally(onFinally);
+};